Chamberlain 2580C 1/2 HP Introduction, Assembly, Installation, Adjustment, Operation, Programming, Repair Parts, Accessories, Repair Parts and Service, Warranty, Safety Symbol

TABLE OF CONTENTS
Introduction		Pages 2-5
Safety symbol and signal word review........................			2
Preparing your garage door ........................................			3
Tools needed...............................................................			3
Planning .....................................................................			4
Carton inventory ..........................................................			5
Hardware inventory .....................................................			5
Assembly		Pages 6-7
Attach the T-rail to the motor unit................................			6
Set the belt tension .....................................................			6
Attach the belt cap retainer .........................................			7
Installation	Pages 7-23
Installation safety instructions .....................................			7
Determine the header bracket location....................			8-9
Install the header bracket..........................................			10
Attach the T-rail to the header bracket ......................			11
Position the opener ...................................................			12
Hang the opener .......................................................			13
Install the door control...............................................			14
Install the lights .........................................................			15
Attach the emergency release rope and handle			.......15
Electrical requirements..............................................			16
Install the Protector System®................................			17-19
Fasten the door bracket.......................................			20-21
Connect the door arm to the trolley .....................			22-23

Adjustment	Pages 24-26
Adjust the travel limits ...............................................		24
Adjust the force .........................................................		25
Test the safety reversal system.................................		26
Test the Protector System®........................................		26
Operation	Pages 27-30
Operation safety instructions.....................................		27
Using your garage door opener ................................		27
Using the wall-mounted door control	........................	28
To open the door manually........................................		28
Care of your garage door opener..............................		29
Having a problem?...............................................		29-30
Programming	Pages 31-32
To add a hand-held remote control ...........................		31
To erase all codes .....................................................		31
3-Channel remotes....................................................		31
To add or change a Keyless Entry PIN.....................		32
Repair Parts	Pages 33-34
Rail assembly parts...................................................		33
Installation parts ........................................................		33
Motor unit assembly parts .........................................		34
Accessories		35
Repair Parts and Service		36
Warranty		36

INTRODUCTION

Safety Symbol

and Signal Word Review

This garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the instructions and warnings contained in this manual.

WARNING

Mechanical

WARNING

Electrical

CAUTION

When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them. The hazard may come from something mechanical or from electric shock. Read the warnings carefully.

When you see this Signal Word on the following pages, it will alert you to the possibility of damage to your garage door and/or the garage door opener if you do not comply with the cautionary statements that accompany it. Read them carefully.